Pen-Eff Trademark Details

Pen-Eff was registered on Tuesday, July 1, 1952 and is currently owned by Smith, Kline & French Laboratories under the registration number 560905 . This mark is dead with a status of Expired. The last case file activity for this mark occured 31 years ago on Monday, April 5, 1993, according to the United State Patent & Trademark Office
Word Mark Pen-Eff
Status Dead Registered 900 — Expired

Current Owner

Smith, Kline & French Laboratories of Philadelphia, PA

View all trademarks for Smith, Kline & French Laboratories
Other Trademarks for Smith, Kline & French Laboratories
Serial Number 71614906
Registration Number 560905
Status Date Monday, April 5, 1993
Filing Date Monday, April 5, 1993
Registration Date Tuesday, July 1, 1952

Case File Statements

Goods & Services Effervescent Antibiotic Preparation

Classifications

International Class Codes
005 — Class 5 includes mainly pharmaceuticals and other preparations for medical or veterinary purposes.
U.S. Class Codes 018
Status 9 — Expired
Status Date Monday, April 5, 1993
First Use Anywhere Tuesday, March 20, 1951
First Use In Commerce Tuesday, March 20, 1951
Primary Code 018

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